Hydraulic unit changes according to models:
“N” and “AT” models are equipped with aluminum block on which are installed :
(1) not used
(2) platforms leveling solenoid valve (EV2)
(3) platform lowering solenoid valve (EV3)
(4) platform commutation solenoid valve (EV4)
(5) max pressure valve
(6) check valve
(7) platform lowering control valve
(8) not used
(9) hand pump